 <!DOCTYPE html>
                            <html>
                            <head>
                                <meta charset='UTF-8'>
                                <title>页面建设中</title>
                                <style>
                                    body { 
                                        font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
                                        display: flex;
                                        justify-content: center;
                                        align-items: center;
                                        height: 100vh;
                                        margin: 0;
                                        background-color: #f8f9fa;
                                    }
                                    .container {
                                        text-align: center;
                                        color: #666;
                                    }
                                    i {
                                        font-size: 3rem;
                                        margin-bottom: 20px;
                                        color: #ff6b9d;
                                    }
                                </style>
                                <link rel='stylesheet' href='https://cdn.bootcdn.net/ajax/libs/font-awesome/7.0.0/css/all.min.css'>
                            </head>
                            <body>
                                <div class='container'>
                                    <i class='fas fa-cog fa-spin'></i>
                                    <h3>页面建设中</h3>
                                    <p>功能正在开发，请稍后再试</p>
                                </div>
                            </body>
                            </html>